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fixed so that DAO NACK now is either for the path or for RPL root - if from root then do not try to switch parent since that will not help

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Joakim Eriksson 2015-09-23 09:12:35 +02:00
parent dae21fcb76
commit 8afe3fb9b7
3 changed files with 12 additions and 4 deletions
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5
core/net/rpl/rpl-mrhof.c
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@ -122,8 +122,11 @@ reset(rpl_dag_t *dag)
static void
dao_ack_callback(rpl_parent_t *p, int status)
{
if(status == RPL_DAO_ACK_UNABLE_TO_ACCEPT_ROOT) {
return;
}
/* here we need to handle failed DAO's and other stuff */
PRINTF("RPL: MRHOF - DAO ACK received with status: %d", status);
PRINTF("RPL: MRHOF - DAO ACK received with status: %d\n", status);
if(status >= RPL_DAO_ACK_UNABLE_TO_ACCEPT) {
/* punish the ETX as if this was 10 packets lost */
neighbor_link_callback(p, MAC_TX_OK, 10);